From d540864730f2cfa36366a47021554ac00b625b58 Mon Sep 17 00:00:00 2001 From: Jason Ekstrand Date: Fri, 22 Jul 2016 14:24:06 -0700 Subject: [PATCH] i965/blorp: Stop using the miptree in state setup for tex/rt surfaces This commit movies us from a miptree model to a surf+bo+offset model. In the GL driver, miptrees are almost always at the start of the bo so the offset is zero but we don't want to always make that assumption. In the sort term, gen6 stencil and HiZ will be at an offset but, in the long term, any Vulkan surface is liable to be at a non-zero offset. Reviewed-by: Topi Pohjolainen --- src/mesa/drivers/dri/i965/brw_blorp.c | 10 +++++--- src/mesa/drivers/dri/i965/brw_blorp.h | 3 ++- src/mesa/drivers/dri/i965/brw_blorp_blit.cpp | 4 +++- src/mesa/drivers/dri/i965/gen6_blorp.c | 33 +++++++++++--------------- src/mesa/drivers/dri/i965/gen7_blorp.c | 35 ++++++++++++---------------- src/mesa/drivers/dri/i965/gen8_blorp.c | 10 ++++---- 6 files changed, 45 insertions(+), 50 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c b/src/mesa/drivers/dri/i965/brw_blorp.c index 5d2d1bd..c44a6c9 100644 --- a/src/mesa/drivers/dri/i965/brw_blorp.c +++ b/src/mesa/drivers/dri/i965/brw_blorp.c @@ -126,8 +126,12 @@ brw_blorp_surface_info_init(struct brw_context *brw, intel_miptree_check_level_layer(mt, level, layer); info->mt = mt; + if (is_render_target) + intel_miptree_used_for_rendering(mt); intel_miptree_get_isl_surf(brw, mt, &info->surf); + info->bo = mt->bo; + info->offset = mt->offset; if (mt->mcs_mt) { intel_miptree_get_aux_isl_surf(brw, mt, &info->aux_surf, @@ -362,7 +366,7 @@ brw_blorp_emit_surface_state(struct brw_context *brw, const uint32_t mocs = is_render_target ? ss_info.rb_mocs : ss_info.tex_mocs; isl_surf_fill_state(&brw->isl_dev, dw, .surf = &surf, .view = &surface->view, - .address = surface->mt->bo->offset64 + surface->bo_offset, + .address = surface->bo->offset64 + surface->offset, .aux_surf = aux_surf, .aux_usage = surface->aux_usage, .aux_address = aux_offset, .mocs = mocs, .clear_color = clear_color, @@ -372,8 +376,8 @@ brw_blorp_emit_surface_state(struct brw_context *brw, /* Emit relocation to surface contents */ drm_intel_bo_emit_reloc(brw->batch.bo, surf_offset + ss_info.reloc_dw * 4, - surface->mt->bo, - dw[ss_info.reloc_dw] - surface->mt->bo->offset64, + surface->bo, + dw[ss_info.reloc_dw] - surface->bo->offset64, read_domains, write_domain); if (aux_surf) { diff --git a/src/mesa/drivers/dri/i965/brw_blorp.h b/src/mesa/drivers/dri/i965/brw_blorp.h index 076d26d..98a9436 100644 --- a/src/mesa/drivers/dri/i965/brw_blorp.h +++ b/src/mesa/drivers/dri/i965/brw_blorp.h @@ -72,6 +72,8 @@ struct brw_blorp_surface_info struct intel_mipmap_tree *mt; struct isl_surf surf; + drm_intel_bo *bo; + uint32_t offset; struct isl_surf aux_surf; enum isl_aux_usage aux_usage; @@ -81,7 +83,6 @@ struct brw_blorp_surface_info /* Z offset into a 3-D texture or slice of a 2-D array texture. */ uint32_t z_offset; - uint32_t bo_offset; uint32_t tile_x_sa, tile_y_sa; }; diff --git a/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp b/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp index 36f04c9..2ad3076 100644 --- a/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp +++ b/src/mesa/drivers/dri/i965/brw_blorp_blit.cpp @@ -1607,11 +1607,13 @@ surf_convert_to_single_slice(struct brw_context *brw, info->view.base_array_layer, &x_offset_sa, &y_offset_sa); + uint32_t byte_offset; isl_tiling_get_intratile_offset_sa(&brw->isl_dev, info->surf.tiling, info->view.format, info->surf.row_pitch, x_offset_sa, y_offset_sa, - &info->bo_offset, + &byte_offset, &info->tile_x_sa, &info->tile_y_sa); + info->offset += byte_offset; /* TODO: Once this file gets converted to C, we shouls just use designated * initializers. diff --git a/src/mesa/drivers/dri/i965/gen6_blorp.c b/src/mesa/drivers/dri/i965/gen6_blorp.c index 9e08374..6f3073b 100644 --- a/src/mesa/drivers/dri/i965/gen6_blorp.c +++ b/src/mesa/drivers/dri/i965/gen6_blorp.c @@ -634,7 +634,7 @@ gen6_blorp_emit_wm_config(struct brw_context *brw, dw5 |= GEN6_WM_16_DISPATCH_ENABLE; } - if (params->src.mt) { + if (params->src.bo) { dw5 |= GEN6_WM_KILL_ENABLE; /* TODO: temporarily smash on */ dw2 |= 1 << GEN6_WM_SAMPLER_COUNT_SHIFT; /* Up to 4 samplers */ } @@ -700,20 +700,16 @@ gen6_blorp_emit_depth_stencil_config(struct brw_context *brw, const struct brw_blorp_params *params) { uint32_t surftype; - GLenum gl_target = params->depth.mt->target; - - switch (gl_target) { - case GL_TEXTURE_CUBE_MAP_ARRAY: - case GL_TEXTURE_CUBE_MAP: - /* The PRM claims that we should use BRW_SURFACE_CUBE for this - * situation, but experiments show that gl_Layer doesn't work when we do - * this. So we use BRW_SURFACE_2D, since for rendering purposes this is - * equivalent. - */ + + switch (params->depth.surf.dim) { + case ISL_SURF_DIM_1D: + surftype = BRW_SURFACE_1D; + break; + case ISL_SURF_DIM_2D: surftype = BRW_SURFACE_2D; break; - default: - surftype = translate_tex_target(gl_target); + case ISL_SURF_DIM_3D: + surftype = BRW_SURFACE_3D; break; } @@ -738,9 +734,9 @@ gen6_blorp_emit_depth_stencil_config(struct brw_context *brw, surftype << 29); /* 3DSTATE_DEPTH_BUFFER dw2 */ - OUT_RELOC(params->depth.mt->bo, + OUT_RELOC(params->depth.bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, - 0); + params->depth.offset); /* 3DSTATE_DEPTH_BUFFER dw3 */ OUT_BATCH(BRW_SURFACE_MIPMAPLAYOUT_BELOW << 1 | @@ -940,12 +936,11 @@ gen6_blorp_exec(struct brw_context *brw, uint32_t wm_surf_offset_renderbuffer; uint32_t wm_surf_offset_texture = 0; - intel_miptree_used_for_rendering(params->dst.mt); wm_surf_offset_renderbuffer = brw_blorp_emit_surface_state(brw, ¶ms->dst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, true); - if (params->src.mt) { + if (params->src.bo) { wm_surf_offset_texture = brw_blorp_emit_surface_state(brw, ¶ms->src, I915_GEM_DOMAIN_SAMPLER, 0, false); @@ -956,7 +951,7 @@ gen6_blorp_exec(struct brw_context *brw, wm_surf_offset_texture); } - if (params->src.mt) { + if (params->src.bo) { const uint32_t sampler_offset = gen6_blorp_emit_sampler_state(brw, BRW_MAPFILTER_LINEAR, 0, true); gen6_blorp_emit_sampler_state_pointers(brw, sampler_offset); @@ -971,7 +966,7 @@ gen6_blorp_exec(struct brw_context *brw, gen6_blorp_emit_binding_table_pointers(brw, wm_bind_bo_offset); gen6_blorp_emit_viewport_state(brw, params); - if (params->depth.mt) + if (params->depth.bo) gen6_blorp_emit_depth_stencil_config(brw, params); else gen6_blorp_emit_depth_disable(brw, params); diff --git a/src/mesa/drivers/dri/i965/gen7_blorp.c b/src/mesa/drivers/dri/i965/gen7_blorp.c index 420a285..0ca1a7b 100644 --- a/src/mesa/drivers/dri/i965/gen7_blorp.c +++ b/src/mesa/drivers/dri/i965/gen7_blorp.c @@ -374,7 +374,7 @@ gen7_blorp_emit_wm_config(struct brw_context *brw, if (params->wm_prog_data) dw1 |= GEN7_WM_DISPATCH_ENABLE; /* We are rendering */ - if (params->src.mt) + if (params->src.bo) dw1 |= GEN7_WM_KILL_ENABLE; /* TODO: temporarily smash on */ if (params->dst.surf.samples > 1) { @@ -441,7 +441,7 @@ gen7_blorp_emit_ps_config(struct brw_context *brw, dw4 |= GEN7_PS_16_DISPATCH_ENABLE; } - if (params->src.mt) + if (params->src.bo) dw2 |= 1 << GEN7_PS_SAMPLER_COUNT_SHIFT; /* Up to 4 samplers */ dw4 |= params->fast_clear_op; @@ -486,20 +486,16 @@ gen7_blorp_emit_depth_stencil_config(struct brw_context *brw, { const uint8_t mocs = GEN7_MOCS_L3; uint32_t surftype; - GLenum gl_target = params->depth.mt->target; - - switch (gl_target) { - case GL_TEXTURE_CUBE_MAP_ARRAY: - case GL_TEXTURE_CUBE_MAP: - /* The PRM claims that we should use BRW_SURFACE_CUBE for this - * situation, but experiments show that gl_Layer doesn't work when we do - * this. So we use BRW_SURFACE_2D, since for rendering purposes this is - * equivalent. - */ + + switch (params->depth.surf.dim) { + case ISL_SURF_DIM_1D: + surftype = BRW_SURFACE_1D; + break; + case ISL_SURF_DIM_2D: surftype = BRW_SURFACE_2D; break; - default: - surftype = translate_tex_target(gl_target); + case ISL_SURF_DIM_3D: + surftype = BRW_SURFACE_3D; break; } @@ -517,9 +513,9 @@ gen7_blorp_emit_depth_stencil_config(struct brw_context *brw, 1 << 22 | /* hiz enable */ 1 << 28 | /* depth write */ surftype << 29); - OUT_RELOC(params->depth.mt->bo, + OUT_RELOC(params->depth.bo, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, - 0); + params->depth.offset); OUT_BATCH((params->depth.surf.logical_level0_px.width - 1) << 4 | (params->depth.surf.logical_level0_px.height - 1) << 18 | params->depth.view.base_level); @@ -667,13 +663,12 @@ gen7_blorp_exec(struct brw_context *brw, uint32_t wm_surf_offset_renderbuffer; uint32_t wm_surf_offset_texture = 0; - intel_miptree_used_for_rendering(params->dst.mt); wm_surf_offset_renderbuffer = brw_blorp_emit_surface_state(brw, ¶ms->dst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, true /* is_render_target */); - if (params->src.mt) { + if (params->src.bo) { wm_surf_offset_texture = brw_blorp_emit_surface_state(brw, ¶ms->src, I915_GEM_DOMAIN_SAMPLER, 0, @@ -696,7 +691,7 @@ gen7_blorp_exec(struct brw_context *brw, if (params->wm_prog_data) gen7_blorp_emit_binding_table_pointers_ps(brw, wm_bind_bo_offset); - if (params->src.mt) { + if (params->src.bo) { const uint32_t sampler_offset = gen6_blorp_emit_sampler_state(brw, BRW_MAPFILTER_LINEAR, 0, true); gen7_blorp_emit_sampler_state_pointers_ps(brw, sampler_offset); @@ -705,7 +700,7 @@ gen7_blorp_exec(struct brw_context *brw, gen7_blorp_emit_ps_config(brw, params); gen7_blorp_emit_cc_viewport(brw); - if (params->depth.mt) + if (params->depth.bo) gen7_blorp_emit_depth_stencil_config(brw, params); else gen7_blorp_emit_depth_disable(brw); diff --git a/src/mesa/drivers/dri/i965/gen8_blorp.c b/src/mesa/drivers/dri/i965/gen8_blorp.c index 1756b29..eac3414 100644 --- a/src/mesa/drivers/dri/i965/gen8_blorp.c +++ b/src/mesa/drivers/dri/i965/gen8_blorp.c @@ -297,7 +297,7 @@ gen8_blorp_emit_ps_config(struct brw_context *brw, dw3 = dw5 = dw6 = dw7 = ksp0 = ksp2 = 0; dw3 |= GEN7_PS_VECTOR_MASK_ENABLE; - if (params->src.mt) { + if (params->src.bo) { dw3 |= 1 << GEN7_PS_SAMPLER_COUNT_SHIFT; /* Up to 4 samplers */ dw3 |= 2 << GEN7_PS_BINDING_TABLE_ENTRY_COUNT_SHIFT; /* Two surfaces */ } else { @@ -362,7 +362,7 @@ gen8_blorp_emit_ps_extra(struct brw_context *brw, dw1 |= GEN8_PSX_PIXEL_SHADER_VALID; - if (params->src.mt) + if (params->src.bo) dw1 |= GEN8_PSX_KILL_ENABLE; if (params->wm_prog_data->num_varying_inputs) @@ -482,14 +482,12 @@ gen8_blorp_emit_surface_states(struct brw_context *brw, uint32_t wm_surf_offset_renderbuffer; uint32_t wm_surf_offset_texture = 0; - intel_miptree_used_for_rendering(params->dst.mt); - wm_surf_offset_renderbuffer = brw_blorp_emit_surface_state(brw, ¶ms->dst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, true /* is_render_target */); - if (params->src.mt) { + if (params->src.bo) { wm_surf_offset_texture = brw_blorp_emit_surface_state(brw, ¶ms->src, I915_GEM_DOMAIN_SAMPLER, 0, @@ -533,7 +531,7 @@ gen8_blorp_exec(struct brw_context *brw, const struct brw_blorp_params *params) gen7_blorp_emit_binding_table_pointers_ps(brw, wm_bind_bo_offset); - if (params->src.mt) { + if (params->src.bo) { const uint32_t sampler_offset = gen6_blorp_emit_sampler_state(brw, BRW_MAPFILTER_LINEAR, 0, true); gen7_blorp_emit_sampler_state_pointers_ps(brw, sampler_offset); -- 2.7.4